Located in Pima County, Arizona, Oro Valley was established in 1974. 'Oro Valley' means 'gold valley' in Spanish. At the base of the Santa Catalina Mountains.
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Founded1974|Population49,064|Peak49,064(2024)|CountyPima County
Top 10 Most Important Events for Oro Valley, Arizona
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1890Higher Education: Educational institutions helped define Oro Valley's character and economy.
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1942Military Presence: Military installations became a major part of Oro Valley's identity and economy.
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1950Economic Development: Oro Valley grew through manufacturing and industry.
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1974Founded: Oro Valley was founded with Spanish colonial roots in Pima County.
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2010Modern Era: Oro Valley continued to develop as part of the greater metropolitan area, with new infrastructure and community amenities.
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Complete Historical Timeline
1890Culture
Higher Education
1942Government
Military Presence
1950Industry
Economic Development
1974Culture
Founded
2010Culture
Modern Era
Did You Know?
1
'Oro Valley' means 'gold valley' in Spanish.
2
At the base of the Santa Catalina Mountains.
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Affluent northwest Tucson suburb.
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Oro Valley is located in Pima County, Arizona.
5
Oro Valley was founded in 1974.
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